.wy-theme-cover{
    width: 140px;
    margin: 20px 20px 20px 0;
    .cover-top {
      position: relative;
      & > img {
        width: 140px;
        height: 140px;
      }
      .cover {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-position: 0 0;
        .info {
          position: absolute;
          bottom: 0;
          left: 0;
          right: 0;
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 0 10px;
          background-position: 0 -537px;
          color: #ccc;
          height: 27px;
          .erji {
            margin-right: 5px;
            display: inline-block;
            width: 14px;
            height: 11px;
            background-position: 0 -24px;
          }
          .play {
            display: inline-block;
            width: 16px;
            height: 17px;
            background-position: 0 0;
          }
        }
      }
    }
    .cover-bottom {
      font-size: 14px;
      color: #000;
      margin-top: 5px;
    }
    .cover-source {
      color: #666;
      span {
        font-size: 10px;
        color: #ccc;
      }
    }
  }
  